Battery damage
2 1/2 yr old 12v battery that has had good maintenance. Took rig to the shop for some routine maintenance on other systems. Battery read 12.8 . Today (5 days later) battery read 9.8v. I've read on ...
Forum Discussion
red31 wrote:
take it autozone or similar and let them charge/test it.
Unfortunately, a load test tells you very little about the performance of a deep-cycle battery. If it fails, the battery is probably bad, but a deep-cycle can pass a load test and still not have the guts to last as long as you need it to.
